Topview Kestrel 3100m - Manufacturers Declaration on Immunity

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3) Guidance for Electromagnetic Immunity and Manufacturer's Declaration
Comment 1: When the frequency is 80MHz and 800MHz, a higher frequency range shall be
applicable.
Comment 2: This guidance may not be applicable to all the conditions. Electromagnetic
communication is influenced by the absorption and reflection of buildings, objects, and human
bodies.
Immunity test
IEC 60601 test
level
Conforming
level
Electromagnetic environment -
guidance
RF conduction
GB/T 17626.2
RF radiation
GB/T 17626.3
3 Vrms
150 kHz~80 MHz
3 V/m
80 MHz~2.5 GHz
3 Vrms
3 V/m
When using portable
communication equipment and
mobile radio frequency
communication equipment, their
distance towards any part of
Kestrel 3100m (including cables)
shall be larger than the
recommended distance calculated
according to the transmitter's
frequency equation.
Recommended spacing
d=1.2
d=1.2 80 MHz~800 MHz
d=2.3 800 MHz~2.5 GHz
Wherein, "P" refers to the
maximum rated output of
transmitter specified by the
transmitter's manufacturer, with the
unit as watt (W);
"d" refers to the recommended
distance, with the unit as meter
(m).
The magnetic field intensity of the
fixed radio frequency transmitter
shall be same as that determined in
the electromagnetic field survey a,
and it shall be lower than the
standard b at each frequency range.
There will be interference when
approaching equipment labeled
with following symbols: